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Analysis

  • max time kernel
    117s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22/01/2025, 05:41

General

  • Target

    MB267382625AE.scr

  • Size

    628KB

  • MD5

    f43238bfb93550676c942b1253179f07

  • SHA1

    bfccd20fb37ff85ba836c618f15d2ad03f91b75d

  • SHA256

    51d68a04bd95b48dae0d4298e23c09e5c32cc6c91297c5ff2d92dbd4f598207d

  • SHA512

    9948f8bd3597a1129735558741339b1d7643ca7afdb26f194ee7368a4b9e326d6e161cf4072a950a5d79ad6a403b03ec7c112dde339a4a5fa7903bcc8f911c6d

  • SSDEEP

    12288:dhLKWa+kia+qO9rdc6T5hMhtn7ojsC4mKFNlou61:Bk/5IT5CDn7oLYoj1

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.murchisonspice.co.za
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    accounts786q#

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 5 IoCs
  • Snakekeylogger family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MB267382625AE.scr
    "C:\Users\Admin\AppData\Local\Temp\MB267382625AE.scr" /S
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qxSntIfGZ.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:484
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qxSntIfGZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF3E0.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2864
    • C:\Users\Admin\AppData\Local\Temp\MB267382625AE.scr
      "C:\Users\Admin\AppData\Local\Temp\MB267382625AE.scr"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2420

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpF3E0.tmp

    Filesize

    1KB

    MD5

    ee367e748d5f9f98557655e71f3502fb

    SHA1

    a7254be13e5203f1b5899bb9a41012c8167c339b

    SHA256

    2f179a2b793b0f6ae744d6f189e8202e7cad96d81b4ba2a9ca81c6b09589e978

    SHA512

    afa3b1d8f224cea0d971e17175788e2fcb0e20baaab4cf002e648a9211bc5ee7d17b6d1a664aaf19a08f593274bafb4e54fdab3c1089aa60ee1b081e57812965

  • memory/2420-26-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2420-14-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2420-16-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2420-18-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2420-20-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2420-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2420-23-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2420-24-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2520-4-0x00000000740BE000-0x00000000740BF000-memory.dmp

    Filesize

    4KB

  • memory/2520-27-0x00000000740B0000-0x000000007479E000-memory.dmp

    Filesize

    6.9MB

  • memory/2520-6-0x0000000001F10000-0x0000000001F7C000-memory.dmp

    Filesize

    432KB

  • memory/2520-5-0x00000000740B0000-0x000000007479E000-memory.dmp

    Filesize

    6.9MB

  • memory/2520-0-0x00000000740BE000-0x00000000740BF000-memory.dmp

    Filesize

    4KB

  • memory/2520-3-0x00000000006E0000-0x00000000006FE000-memory.dmp

    Filesize

    120KB

  • memory/2520-2-0x00000000740B0000-0x000000007479E000-memory.dmp

    Filesize

    6.9MB

  • memory/2520-1-0x00000000000C0000-0x0000000000162000-memory.dmp

    Filesize

    648KB